1012232131300 has 36 divisors (see below), whose sum is σ = 2365508629876. Its totient is φ = 373747248000.

The previous prime is 1012232131243. The next prime is 1012232131409. The reversal of 1012232131300 is 31312322101.

It can be written as a sum of positive squares in 6 ways, for example, as 266140428544 + 746091702756 = 515888^2 + 863766^2 .

It is a super-2 number, since 2×1012232131300² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 389318751 + ... + 389321350.

Almost surely, 2^{1012232131300} is an apocalyptic number.

1012232131300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1012232131300 is an abundant number, since it is smaller than the sum of its proper divisors (1353276498576).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1012232131300 is a wasteful number, since it uses less digits than its factorization.

1012232131300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 778640128 (or 778640121 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 1012232131300 its reverse (31312322101), we get a palindrome (1043544453401).

The spelling of 1012232131300 in words is "one trillion, twelve billion, two hundred thirty-two million, one hundred thirty-one thousand, three hundred".